(19)
(11) EP 3 405 444 A1

(12)

(43) Date of publication:
28.11.2018 Bulletin 2018/48

(21) Application number: 17703338.8

(22) Date of filing: 20.01.2017
(51) International Patent Classification (IPC): 
C03C 17/34(2006.01)
G02B 5/23(2006.01)
(86) International application number:
PCT/EP2017/051228
(87) International publication number:
WO 2017/125573 (27.07.2017 Gazette 2017/30)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
MA MD

(30) Priority: 21.01.2016 NO 20160106

(71) Applicant: Institutt for Energiteknikk
2027 Kjeller (NO)

(72) Inventors:
  • MARTINSEN, Fredrik Aleksander
    0165 Oslo (NO)
  • AMENEDO, José Montero
    24750 La Baneza (León) (ES)
  • KARAZHANOV, Smagul
    1061 Oslo (NO)
  • MONGSTAD, Trygve Tveiterås
    1084 Oslo (NO)
  • MARSTEIN, Erik Stensrud
    2020 Skedsmokorset (NO)

(74) Representative: Protector IP Consultants AS 
Oscarsgate 20
0352 Oslo
0352 Oslo (NO)

   


(54) TRANSPARENT PHOTOCHROMIC DEVICE